* {
  background-color: #fff;
}
.list_header {
  background-color: red;
  height: 35px;
}
.sm_view {
  box-sizing: border-box;
}
.sm_view li {
  border-bottom: 2px solid #ccc;
  position: relative;
  padding: 10px;
}
.sm_view li a {
  display: block;
  width: 100%;
  height: 100%;
}
.sm_view li a img {
  height: 100px;
  width: 100px;
  padding-right: 10px;
}
.sm_view li .num {
  margin-top: 15px;
  display: block;
}
.sm_view li i {
  position: absolute;
  right: 20px;
  bottom: 20px;
}
.sm_view li .content {
  height: 35px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.choose {
  height: 45px;
  position: relative;
}
.choose .pre {
  left: 5px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.choose .jump {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 7px;
  height: 100%;
}
.choose .jump button {
  display: block;
}
.choose .jump .jump_1 {
  display: none;
}
.choose .next {
  right: 5px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.list_footer {
  background-color: blue;
  height: 50px;
}
